make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
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make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.33 [+1.64] tx=6274 (391 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3137 (391 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.41 [+1.68] tx=3845 (239 MB) txc=3845 zc=n
# 6.76 [+0.35] rx=1923 (239 MB)
# 6.77 [+0.01] OK
# 9.67 [+2.91] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.31 [+1.64] tx=6160 (384 MB) txc=0 zc=n
# 11.71 [+0.40] rx=3077 (384 MB)
# 11.73 [+0.02] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.40 [+1.66] tx=3746 (233 MB) txc=3746 zc=n
# 13.75 [+0.36] rx=1873 (233 MB)
# 13.76 [+0.01] OK
# 16.68 [+2.92] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.33 [+1.65] tx=11946 (745 MB) txc=0 zc=n
# 18.83 [+0.50] rx=11435 (713 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.20 [+1.37] tx=7557 (471 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.85 [+1.64] tx=4450 (277 MB) txc=4450 zc=n
# 22.35 [+0.50] rx=4450 (277 MB)
# 22.37 [+0.02] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.37 [+0.00] 
# 23.75 [+1.38] tx=4074 (254 MB) txc=4074 zc=y
# 23.76 [+0.01] OK
# 26.72 [+2.96] 
# 26.72 [+0.00] ipv6 udp -t 1 tx-rx
# 26.72 [+0.00] 
# 28.35 [+1.63] tx=12007 (749 MB) txc=0 zc=n
# 28.85 [+0.50] rx=11501 (717 MB)
# 28.85 [+0.01] 
# 28.85 [+0.00] ipv6 udp -t 1 tx-only
# 28.85 [+0.00] 
# 30.24 [+1.39] tx=7456 (465 MB) txc=0 zc=n
# 30.24 [+0.01] 
# 30.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.25 [+0.00] 
# 31.87 [+1.62] tx=4562 (284 MB) txc=4562 zc=n
# 32.37 [+0.50] rx=4562 (284 MB)
# 32.37 [+0.01] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.74 [+1.36] tx=4020 (250 MB) txc=4020 zc=y
# 33.75 [+0.01] OK
# 33.99 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->